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Siemens 3SE2243-0XX30 Safety Switch w/ Auto Ejection

Siemens 3SE2243-0XX30 safety switch with auto ejection, separate actuator, and 1NO+2NC contacts.

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ManufacturerSiemens

Part number3SE2243-0XX30

Contact Configuration 1 NO + 2 NC

Actuator Type Separate Actuator (Not Included)

Contact Type Slow-Action

Housing Material Molded Plastic

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Safety position switch Separate actuator required Slow-action contacts 1NO+2NC configuration Automatic ejection feature Molded-plastic enclosure

Product description

The Siemens 3SE2243-0XX30 is a safety position switch designed for use with a separate actuator (not included), featuring an automatic ejection mechanism. It is housed in a molded-plastic enclosure suitable for lateral and face-end operation. The switch includes slow-action contacts with a configuration of 1 normally open (NO) and 2 normally closed (NC) contacts, and has three M20 x 1.5 cable entries.

This safety switch is engineered for applications where quick and reliable detection of actuator position is needed, along with the convenience of automatic ejection. It's commonly used on machines with moving parts that require safety interlocks, such as doors, guards, or access panels.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, provides the Siemens 3SE2243-0XX30. Benefit from competitive pricing and prompt fulfillment for your critical safety components.

Technical specifications

Contact Configuration	1 NO + 2 NC
Actuator Type	Separate Actuator (Not Included)
Contact Type	Slow-Action
Housing Material	Molded Plastic
Cable Entries	3 x M20x1.5
Feature	Automatic Ejection

Common applications

Machine guarding

Safety interlocks

High-cycle applications

Doors and guards

Industrial automation safety

Compatible systems

Machine safety circuits PLC safety inputs Automation systems with frequent guard cycles

Also known as

Siemens 3SE22 safety switch 3SE2243-0XX30 auto ejection switch Siemens safety limit switch

Replaces / compatible with

This safety position switch is designed to work with Siemens actuators for the 3SE22 series. The automatic ejection feature can simplify installation and maintenance in certain applications.

Technical note

Expert tip

For the 3SE2243-0XX30, ensure the actuator mounting and alignment allow for the automatic ejection mechanism to function correctly and reliably.

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Frequently asked questions

What is the purpose of the automatic ejection feature on the Siemens 3SE2243-0XX30?

The automatic ejection feature on the Siemens 3SE2243-0XX30 allows the actuator to be smoothly released from the switch after activation. This can facilitate faster reset times and reduce wear in applications with frequent actuations.